IBM DB2 Query Post-run Action

The IBM DB2 Query Post-run action plugin is available in the Hub.

Runs a DB2 query at the end of the pipeline run. Can be configured to run only on success, only on failure, or always at the end of the run. For example, you might have a pipeline that imports data from a database table to HDFS files. At the end of the run, you may want to run a query that deletes the data that was read from the table.

Configuration

Property

Macro Enabled?

Description

Property

Macro Enabled?

Description

Run Condition

Yes

Optional. When to run the action. Must be 'completion', 'success', or 'failure'. Defaults to 'success'. If set to 'completion', the action will be executed regardless of whether the pipeline run succeeded or failed. If set to 'success', the action will only be executed if the pipeline run succeeded. If set to 'failure', the action will only be executed if the pipeline run failed.

Default is success.

Driver Name

Yes

Required. Name of the JDBC driver to use.

Default is db211.

Host

Yes

Required. Host that DB2 is running on.

Default is localhost.

Port

Yes

Required. Port that DB2 is listening to.

Default is 50000.

Database

Yes

Required. DB2 database name.

Query

Yes

Required. Query to run.

Username

Yes

Optional. User identity for connecting to the specified database.

Password

Yes

Optional. Password to use to connect to the specified database.

Connection Arguments

Yes

A list of arbitrary string key/value pairs as connection arguments. These arguments will be passed to the JDBC driver as connection arguments for JDBC drivers that may need additional configurations.

Example

Suppose, if the pipeline completes successfully, you want to delete all records from DB2 table "userEvents" of database "prod" running on "localhost", port 50000, without authentication using driver "db211". First, ensure that the driver for DB2 is installed. You can also driver name for some specific driver, otherwise "db211" will be used, and then configure the plugin with:

Property

Value

Property

Value

Driver Name

db211

Host

localhost

Port

50000

Database

prod

Query

delete * from userEvents